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A flower shop in Lee County called us after one of their commercial reach-in refrigerators suddenly stopped cooling.
When our technician arrived, the unit did not look completely dead. The interior lights were on, the evaporator fan was moving air, and the controller display was working.
But the cabinet temperature was rising.
That usually means the next question is not, “Does the refrigerator have power?” It is, “Is the refrigeration system actually starting?”
Our technician checked the supply voltage, controller output, compressor wiring, start components, and compressor amperage.
The compressor was not starting.
The start relay had failed, and our technician found an overheated electrical connection at the compressor terminal. The compressor was receiving a startup command, but the damaged components were preventing it from starting normally.
This is an important distinction because a refrigerator with a silent compressor does not automatically need a compressor replacement.
Our technician replaced the failed start relay and overload components, repaired the damaged terminal connection, and inspected the surrounding wiring for heat damage.
Before restarting the refrigerator, the technician checked compressor resistance and verified that the compressor itself was still electrically sound.
Once the new start components were installed, the compressor started immediately.
Our technician monitored startup amperage, condenser operation, cabinet temperature, and several cooling cycles. The refrigerator pulled down normally and continued cycling without overheating or repeated startup attempts.
Watch for:
Repeated clicking is especially important. It can mean the compressor is trying to start but the relay, overload, capacitor, wiring, or compressor itself is preventing a normal startup.
The compressor is one of the most expensive parts of a commercial refrigerator.
That is why we test the startup circuit before assuming the compressor has failed.
In this case, replacing the start components and repairing the electrical connection restored the refrigerator without replacing the compressor.
Commercial Appliance Repair and Refrigeration provides commercial refrigerator repair in Lee County for flower shops, restaurants, cafés, markets, hotels, and other local businesses.
We diagnose compressor startup problems, electrical faults, fan motors, controls, refrigerant issues, temperature problems, and complete refrigeration systems.
If your refrigerator has power but is no longer cooling, schedule commercial refrigeration repair in Lee County before rising cabinet temperatures put temperature-sensitive inventory at risk.
Enter your phone number, and we'll get back to you promptly to provide expert service for your commercial equipment needs.
